Audio issue on mobile bluetooth
we are developping courses that contains audio and our audience complete those courses on their mobile phone. When inserting an audio (wav or mp3), it plays ok on the phone speaker, but if we want to use a bluetooth headphone, no sounds come out. Play media option is enable in the bluetooth settings.
We found a work around by converting our audio into a video format (mp4), but this bring another (and useless) step in our developpement.
Phone used are androids OS
Any one came across the same issue?